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APRS station 9M4RPL-3 - show graphs
Comment: 12.4V 18C JASRA-MyAPRS Gn.Pulai Digipeater 144.390MHz Batt Monitor
Location: 1°36.28' N 103°32.76' E - ตำแหน่ง OJ11SO55MC - show map
7.4 km ใต้ bearing 168° มาจาก Kelapa Sawit, Johor, Malaysia [?]
8.5 km ตะวันตกเฉียงใต้ bearing 228° มาจาก Kulai, Johor, Malaysia
28.2 km ตะวันตกเฉียงเหนือ bearing 303° มาจาก Johor Bahru, Johor, Malaysia
48.6 km ตะวันตกเฉียงเหนือ bearing 316° มาจาก Singapore, Singapore
Last position: 2025-12-09 18:12:05 UTC (13m45s ago)
2025-12-10 02:12:05 +08 เวลาท้องถิ่น Kelapa Sawit, Malaysia [?]
ข้อมูลอากาศ (WX) ล่าสุด: 2025-08-09 07:02:39 UTC (122d 11h23m ago) – show weather charts
33.3 °C 75% 1088.0 mbar
Last telemetry: 2024-10-08 11:34:30 UTC (427d 6h51m ago) – show telemetry
V_Batt: 0.320 VDC
Device: Argent Data Systems: OpenTracker (tracker)
Last path: 9M4RPL-3>APOTU0 via WIDE2-2,qAO,9M2LLP-1 (good)
Positions stored: 6
Last heard a station directly: 2025-07-21 03:03:27 UTC (141d 15h22m ago)
Stations which heard 9M4RPL-3 directly on radio –
ชื่อสถานี pkts ได้ยินครั้งแรก - UTC ได้ยินล่าสุด ยาวสุด (tx => rx) ยาวสุด ณ ตำแหน่ง - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
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